Q: Is the square root of 12 a whole number?

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A perfect square root is where the square root of a number equals another whole number. For example, the square root of 144 is 12. 12 is a whole number thus 144 is a perfect square root.

No. A natural number is a whole number, that is, no digits after the decimal point. Calculate the square root of 12 on a calculator, and you will see that it is not a whole number.

12 (122 = 144, the closest square root)

130

12, -12

12 and 13

The square root of 12 is an irrational number

The square root of 12 is an irrational number

12 and 13

The square root of 12 is not a rational number. In fact, it is a radical number. It's simplified form would be 2 multiplied by the square root of 3.

Such that, rounded to two decimal places, the square root of 12 is equal to 3.46, the square root of -12 is equal to 3.46 i. i is an imaginary number equal to the square root of -1.

The square root of an answer is a number times itself to get that number so the square root of 4 is 2 the square root of 144 is 12 because 12 times itself gives us the answer of 144

you cant take the square root of a negative number

The negative square root of -144 is -12i - that is -12 times the square root of minus 1, ie √-144 = 12√-1. The above is a complex number, which I suspect is not the answer you wanted; there is no real number that is the square root of a negative number If you wanted the negative square root of 144, then it is -12.

The principal square root is a positive number which, when multiplied by itself, gives the original number. The second square root is the negative of the principal square root. So, for example, starting with 144. The principal square root is 12 because 12*12 = 144 and the second square root is -12.

If the reverse square root of the reverse of square of a number is the number itself then it is Adam Number. For ex., 12 and 21 Take 12 square of 12 = 144 reverse of square of 12 = 441 square root of the reverse of square of 12 = 21 The reverse square root of the reverse of square of 12 = 12, then number itself. Such number is called Adam Number. cool....................

It is an irrational number and it is 12 times the square root of 26

10 and 12. 10 is the square root of 100, and 12 is the square root of 144. The square root of 139 is about 11.79

The closest whole number square root is 12, since 12 x 12 = 144. The next closest are 13 x 13 = 169 or 11 x 11 = 121.

Yes because the square root of 144 is 12 which is a rational number

-12 and +12

You can't unless you use a calculator. However if the number was 12, you know that the square root of 4 is 2 and 4x3=12 so 2xthe square root of 3

The answer is 12, since 12 times 12 equals 144- that is, 12 squared is 144. The square root of a number is that number which when squared gives the given number. Unless the number is a square, its square root will be a decimal approximation.

12

its 12

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